Effect of inhibitors on corrosion rate of carbon steels in CO2-saturated potassium carbonate solutions
β Scribed by A. K. Nikitina; V. P. Khvatkova; V. M. Umnyashkina; L. P. Vershinina
- Publisher
- Springer US
- Year
- 1984
- Tongue
- English
- Weight
- 221 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0009-3092
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## Abstract The performance of the selected inhibitors, including thioglycolic acid (TGA), diethylenetriamine (DETA), and naphthene acid imidazolines (IM), on the bare surface of N80 steel and its scaled surface preβcorroded in CO~2~βsaturated 1%NaCl solution was investigated by weightβloss method,
The inhibition performance of PWVA inhibitor on carbon steel was studied in 55% LiBr ΓΎ 0.07 mol/L LiOH solution. Results indicated that PWVA inhibitor decreased both anodic and cathodic polarization current density and widened the passive potential region of carbon steel in the test solution. It cou